APA-viite (7. p.)

Hartshorn, T. A. (2004). Economic geography. Prentice-Hall.

Chicago-viite (17. p.)

Hartshorn, Truman A. Economic Geography. New Delhi: Prentice-Hall, 2004.

MLA-viite (9. p.)

Hartshorn, Truman A. Economic Geography. Prentice-Hall, 2004.